203,331 views
7 votes
7 votes
What is the value of x? *

(10 Points)
(4x)"
72°
(5x)"
72°


12°

User Spenthil
by
2.4k points

1 Answer

11 votes
11 votes

Answer:

x =(1-√117)/2=(1-3√ 13 )/2= -4.908

x =(1+√117)/2=(1+3√ 13 )/2= 5.908

Explanation:

User Phung
by
3.1k points